| Harstad to Fern Down | 1,385.63 mi (2,229.95 km) |
| Harstad to Ferryhill | 1,130.68 mi (1,819.65 km) |
| Harstad to Finchley | 1,309.85 mi (2,108.00 km) |
| Harstad to Fleet | 1,339.65 mi (2,155.96 km) |
| Harstad to Fleetwood | 1,202.94 mi (1,935.95 km) |
| Harstad to Flint | 1,247.66 mi (2,007.92 km) |
| Harstad to Flitwick | 1,287.72 mi (2,072.39 km) |
| Harstad to Flixton | 1,223.05 mi (1,968.31 km) |
| Harstad to Folkestone | 1,326.05 mi (2,134.07 km) |
| Harstad to Forfar | 1,031.45 mi (1,659.97 km) |
| Harstad to Formby | 1,226.84 mi (1,974.40 km) |
| Harstad to Forres | 986.59 mi (1,587.77 km) |
| Harstad to Fort William | 1,061.65 mi (1,708.56 km) |
| Harstad to Fraserburgh | 951.97 mi (1,532.05 km) |
| Harstad to Friern Barnet | 1,308.57 mi (2,105.93 km) |
